geom

Documentation

Index

• Variables
• func AsUint16(val int) uint16
• func Clamp(value, min, max int) int
• func Max(first int, second int) int
• func Max16(first int16, second int16) int16
• func Max32(first int32, second int32) int32
• func Min(first int, second int) int
• type Rect
  • func (r Rect) Contains(v Vec2) bool
• type Size
• type Vec2
  • func GetMaximum(a, b Vec2) Vec2
  • func (v Vec2) Add(other Vec2) Vec2
  • func (v Vec2) Clamp(min, max Vec2) Vec2
  • func (v Vec2) IsZero() bool
  • func (v Vec2) Scalar(value int) Vec2
  • func (v Vec2) Sub(other Vec2) Vec2

Variables

var DEFAULT_SIZE = Vec2{
	R: 26,
	C: 80,
}

var UnitVec2 = Vec2{R: 1, C: 1}

Functions

func AsUint16

func AsUint16(val int) uint16

func Clamp

func Clamp(value, min, max int) int

func Max

func Max(first int, second int) int

Max returns the largest integer

func Max16

func Max16(first int16, second int16) int16

Max16 returns the largest integer

func Max32

func Max32(first int32, second int32) int32

Max32 returns the largest 32-bit integer

func Min

func Min(first int, second int) int

Min returns the smallest integer

Types

type Rect

type Rect struct {
	Position, Size Vec2
}

func (Rect) Contains

func (r Rect) Contains(v Vec2) bool

type Size

type Size = Vec2

type Vec2

type Vec2 struct {

	// row (y)
	R int
	// column (x)
	C int
	// contains filtered or unexported fields
}

func GetMaximum

func GetMaximum(a, b Vec2) Vec2

Find the largest rectangle that both rectangle `a` and `b` can fit.

func (Vec2) Add

func (v Vec2) Add(other Vec2) Vec2

func (Vec2) Clamp

func (v Vec2) Clamp(min, max Vec2) Vec2

func (Vec2) IsZero

func (v Vec2) IsZero() bool

func (Vec2) Scalar

func (v Vec2) Scalar(value int) Vec2

func (Vec2) Sub

func (v Vec2) Sub(other Vec2) Vec2